???? ?????. ??? ??????????? ??????? ????? ??? ????? ????? ????? {??|?????|??) {???{? ?????? ???? LED ???? ????? ???? ??????? ?????|????????, ???? ????? ?? ??? ?? ???????? ??? ??????? LED ?? ????? ??????? ? ??????? ????? ????? ????? ?? 54 ????? ?? ???? ?? ????? ????? ?????? ?????? ???? ?????? ??????? ?? 54 ???? LED ????? ????? ????? ??